Ubukonje bwa selulose ether ni ubuhe?

Viscosity numutungo wingenzi mugusobanukirwa imyitwarire yamazi, harimo na selile ya selile.Ether ya selile ni itsinda ryibintu kama biva muri selile, polimeri isanzwe iboneka mubihingwa.Izi ether zikoreshwa cyane mubikorwa bitandukanye kubera imiterere yihariye, harimo no guhindura viscosity.

1. Intangiriro kuri Ethers ya Cellulose:

Ethers ya selile ni inkomoko ya selile yabonetse muguhindura imiti.Ingero zisanzwe zirimo methylcellulose, Ethylcellulose, hydroxypropylcellulose, na hydroxyethylcellulose.Izi mvange zirangwa nuburemere bwazo bwa molekile nyinshi no kuba hari amatsinda ya hydroxyl, bigatuma ashonga mumazi hamwe nudukoko twa organic kurwego rutandukanye.

2. Akamaro ka Viscosity:

Viscosity ni igipimo cyo kurwanya amazi.Kubijyanye na selile ya selile, viscosity igira uruhare runini muguhitamo ibikenewe mubikorwa bitandukanye.Kurugero, mubucuruzi bwibiribwa, viscosity igira ingaruka kumiterere no kumunwa wibicuruzwa nka sosi no kwambara.Muri farumasi, bigira uruhare runini no gukwirakwiza amavuta na cream.Rero, gusobanukirwa no kugenzura ibishishwa nibyingenzi mugutezimbere imikorere yibicuruzwa.

3. Ibintu bigira ingaruka kuri Viscosity:

Ibintu byinshi bigira ingaruka kumyuka ya selile ya selile:

Uburemere bwa molekuline: Uburemere buke bwa molekuline muri rusange butera ubwiza bwinshi bitewe no kwiyongera kwurunigi.

Urwego rwo gusimbuza: Urwego rwo gusimbuza amatsinda ya ether kumugongo wa selulose bigira ingaruka kumuti, bityo, ubwiza.

Ubushyuhe: Ubusanzwe ubukonje bugabanuka hamwe no kwiyongera kwubushyuhe bitewe no kugabanuka kwa molekile.

Kwibanda: Kwiyongera kwinshi kwa selile ya selile akenshi bivamo ubwiza bwinshi, nyuma yumubano utari umurongo.

4. Uburyo bwo gupima:

Viscosity irashobora gupimwa ukoresheje tekinike zitandukanye:

Guhinduranya Viscometrie: Bikunze gukoreshwa mubisubizo no guhagarikwa, ubu buryo burimo gupima urumuri rusabwa kugirango ruzunguruke ruzunguruka mumazi.

Capillary Viscometry: Ubu buhanga bupima igihe cyafashwe kugirango amazi atembera mumiyoboro ya capillary munsi yumuvuduko ukabije.

Rheologiya: Ibipimo bya Rheologiya bitanga ubushishozi bwukuntu ibintu bigenda bihindagurika mugihe uhangayitse, harimo ubwogosha ndetse nubwiza bwigihe kirekire.

5. Gushyira mu bikorwa Ethers ya Cellulose:

Ethers ya selulose isanga porogaramu mubikorwa bitandukanye:

Ibiryo: Byakoreshejwe nkibibyimbye, stabilisateur, na emulisiferi mubicuruzwa nka ice cream, yogurt, hamwe na salade.

Imiti ya farumasi: Akazi nka binders, disintegrants, hamwe nabakora firime mugutegura ibinini, amavuta, no guhagarikwa.

Ubwubatsi: Yongewe kuri sima na minisiteri kugirango atezimbere imikorere, gufata amazi, no gufatira hamwe.

Kwitaho kugiti cyawe: Harimo kwisiga, shampo, n'amavuta yo kwisiga kugirango bibyibushye kandi byiza.

6. Ibizaza n'ibibazo:

Ibisabwa kuri selile ya selile biteganijwe kwiyongera, biterwa no kongera porogaramu muri chimie yicyatsi, biomedicine, nibikoresho bigezweho.Nubwo bimeze bityo ariko, imbogamizi nko guhatanira ibiciro, guhangayikishwa n’amabwiriza, no gukenera amasoko arambye hamwe n’uburyo bwo kubyaza umusaruro.

7. Umwanzuro:

ubwiza bwa selulose ethers nibintu byingenzi bigira ingaruka kumikorere yabo mubikorwa bitandukanye.Gusobanukirwa nibintu bigira ingaruka kumyumvire no gukoresha uburyo bukwiye bwo gupima nibyingenzi mugutezimbere ibicuruzwa nibikorwa.Mugihe inganda zikomeje guhanga udushya, ethers ya selile irashobora kugira uruhare runini mugushiraho ejo hazaza ibikoresho siyanse n'ikoranabuhanga.

ubwiza bwa selile ethers ni ibintu bigoye ariko byingenzi bigira ingaruka kumikorere yabo mubikorwa bitandukanye.Mugusobanukirwa n'akamaro kayo, ibintu bigira ingaruka, tekinike yo gupima, hamwe nibisabwa, abashakashatsi nababimenyereza barashobora gukoresha neza ethers ya selile mubice bitandukanye, bikagira uruhare mugutezimbere mubumenyi siyanse n'ikoranabuhanga.


Igihe cyo kohereza: Werurwe-29-2024